第22题: [单项选择]关于脂肪肝的CT表现,错误的是( ) A. 肝密度低于脾脏密度即可诊断为脂肪肝 B. 肝岛是脂肪肝内残留的正常肝 C. 重度脂肪肝血管呈高密度影 D. 脂肪浸润可累及肝的两叶、一叶、一段 E. 脂肪肝增强后密度高于脾增强密度 参考答案:E
第23题: [单项选择]The teacher spoke so fast that it was hard for the students to________ what he was saying. A. take in B. take out C. take up D. take over 参考答案:A 答案解析:短语辨析。take in理解,领会;接纳;欺骗,如:I couldn’t take in the meaning of her words.我不明白她的话。take out带……出去;take up开